6870791020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5351}}^1$

素因数の和:5519

約数の個数: 96

約数和(自身を含む): 15824793600

約数和(自身を除く): 8954002580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 109, 124, 155, 190, 218, 310, 380, 436, 545, 589, 620, 1090, 1178, 2071, 2180, 2356, 2945, 3379, 4142, 5351, 5890, 6758, 8284, 10355, 10702, 11780, 13516, 16895, 20710, 21404, 26755, 33790, 41420, 53510, 64201, 67580, 101669, 107020, 128402, 165881, 203338, 256804, 321005, 331762, 406676, 508345, 583259, 642010, 663524, 829405, 1016690, 1166518, 1284020, 1658810, 2033380, 2333036, 2916295, 3151739, 3317620, 5832590, 6303478, 11081921, 11665180, 12606956, 15758695, 18081029, 22163842, 31517390, 36162058, 44327684, 55409605, 63034780, 72324116, 90405145, 110819210, 180810290, 221638420, 343539551, 361620580, 687079102, 1374158204, 1717697755, 3435395510, 6870791020]

約数ペア:

[(1, 6870791020), (2, 3435395510), (4, 1717697755), (5, 1374158204), (10, 687079102), (19, 361620580), (20, 343539551), (31, 221638420), (38, 180810290), (62, 110819210), (76, 90405145), (95, 72324116), (109, 63034780), (124, 55409605), (155, 44327684), (190, 36162058), (218, 31517390), (310, 22163842), (380, 18081029), (436, 15758695), (545, 12606956), (589, 11665180), (620, 11081921), (1090, 6303478), (1178, 5832590), (2071, 3317620), (2180, 3151739), (2356, 2916295), (2945, 2333036), (3379, 2033380), (4142, 1658810), (5351, 1284020), (5890, 1166518), (6758, 1016690), (8284, 829405), (10355, 663524), (10702, 642010), (11780, 583259), (13516, 508345), (16895, 406676), (20710, 331762), (21404, 321005), (26755, 256804), (33790, 203338), (41420, 165881), (53510, 128402), (64201, 107020), (67580, 101669)]